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<h2><span class="refentrytitle">Global graph</span></h2>
<p>boost::xpressive::graph — Matches a graph character. </p>
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<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../xpressive/reference.html#doxygen.regex__primitives_8hpp" title="Header &lt;boost/xpressive/regex_primitives.hpp&gt;">boost/xpressive/regex_primitives.hpp</a>&gt;

</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span> graph<span class="special">;</span></pre></div>
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<a name="id-1.3.44.5.10.12.4"></a><h2>Description</h2>
<p>The regex traits are used to determine which characters are graphable. To match any character that is not graphable, use ~graph.</p>
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<tr><td align="left" valign="top"><p>graph is equivalent to /[[:graph:]]/ in perl. ~graph is equivalent to /[[:^graph:]]/ in perl. </p></td></tr>
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<div class="copyright-footer">Copyright © 2007 Eric Niebler<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
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